Pre-shipment inspection (PSI) is one of the many quality control tests conducted by Hangzhou SanYuan Cable Co., Ltd.. This inspection is based on standard QC testing or on customer request. Based on these criteria and procedures, samples are randomly selected and defects are checked. For us, pre-shipment inspection is an important step in the quality control process and a way to check the quality of the 50 ohm coaxial cable before shipment.

50 ohm coaxial cable includes a huge sales system and SanYuan is growing well. We will show you the category 5e lan cable series that is most popular with customers. This product has stable current operating performance. It is designed with an overload protection element which is able to guard against the shock damage caused by the short circuit. With the increasing popularity in the global market, the product shows a wide application.

SanYuan always meets the real needs of each customer and aims to produce the perfect fire alarm cable. Inquiry!